I can't answer other than to echo Silvefox that it would likely lessen the other drugs. Myself, I would not take MMS for anything and certainly not for detox. MMS does not detox, it oxidizes and in the process may put undue oxidative stress on your body.
Why are you taking interferon and ribavirn? For hep-C? That is what the combo is most often used for. I don't know how bad the side effects for ribavirin may be, but I know that interferon can be hell. Why go that route anyway? Chances are excellent that you can beat or control Hep-C naturally. See: